| 2007 | WEBIST | Implementation of Index Schema for XML Documents based on Structure of Database. | Youngrok Song, Kyonam Choo, Yoseop Woo, Hongki Min |
| 2006 | ICCSA | Automated Keyword Extraction Using Category Correlation of Data. | Young-Ho Woo, Do-Hyun Nam, Tai-sung Hur, Young-Bae Park, Woong Huh, Yoseop Woo, Hongki Min |
| 2004 | ICCSA | Automatic Extension of Korean Predicate-Based Sub-categorization Dictionary from Sense Tagged Corpora. | Kyonam Choo, Seokhoon Kang, Hongki Min, Yoseop Woo |
| 2004 | ICCSA | Analysis of Performance for MCVoD System. | Seokhoon Kang, Iksoo Kim, Yoseop Woo |
| 2004 | ICCSA | Layered Web-Caching Technique for VOD Services. | Iksoo Kim, Yoseop Woo, Hyunchul Kang, Backhyun Kim, Jinsong Ouyang |
| 2003 | ICCSA | VOD Service Using Web-Caching Technique on the Head-End-Network. | Iksoo Kim, Backhyun Kim, Yoseop Woo, Taejune Hwang, Seokhoon Kang |
| 2003 | ISMIS | Design of Iconic Language Interface for Semantic Based Korean Language Generation. | Kyonam Choo, Hyunjae Park, Hongki Min, Yoseop Woo, Seokhoon Kang |
| 2000 | PDPTA | The effective Noraebang (Karaoke) Service Algorithm using Multicast Delivery. | Dongsoo Kim, Backhyun Kim, Iksoo Kim, Yoseop Woo |
| 1999 | PDPTA | A Buffing Algorithm for Providing the Truly Interactive Video-On-Demand Services. | Backhyun Kim, Suengchan Moon, Iksoo Kim, Yoseop Woo |